change increase windows scroll bar slider width

To increase the width of the Windows scroll bar slider, you can modify the Windows registry. Here are the steps to do it:

1. Press the Windows key + R to open the Run dialog box.
2. Type regedit and press Enter to open the Registry Editor.
3. In the Registry Editor, navigate to the following key: HKEY_CURRENT_USER\Control Panel\Desktop
4. Look for the ScrollWidth value. If it doesn't exist, you can create it by right-clicking on the right pane, selecting New, and then choosing String Value. Name it ScrollWidth.
5. Double-click on the ScrollWidth value and set the desired width for the scroll bar slider. The default value is -255, and increasing it will make the slider wider. You can experiment with different values to find the width that suits your preference.
6. Click OK to save the changes.
7. Close the Registry Editor.

Please note that modifying the Windows registry can have unintended consequences if not done correctly. It is recommended to create a backup of your registry before making any changes.